Apparel & Accessories 
Vehicles & Parts 
Toys & Games 
Sporting Goods 
Office Supplies 
Luggage & Bags 
Home & Garden 
Hardware 
Furniture 
Copied
Go to and paste the code at the checkout to enjoy
Happy and Sad Ball Set
Best Price:
Buy Happy and Sad Ball Set for $5.38 at @ Megadepot.com
No coupon is required — this is the standard retail price.
Set a price drop alert to never miss an offer.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$7.70 | $5.38 |
|
$5.38 | See Site | Visit Store |
Product Details
Set of two black rubber balls, each 1-3/8" in diameter, appear to be identical in terms of appearance and mass but are manufactured from different types of rubber. When dropped on a hard surface from an equal height, the happy ball bounces high and the sad ball barely bounces at all. The happy ball also rolls faster than the sad ball. Provides an interesting and memorable demonstration for studying elasticity, kinetic energy, and polymer composition.
Reviews
Questions & Answers
Wire Ferrule, Black, AWG 4, 18mm Barrel
$13.98
PM3600 Series 3 Mode Vacuum Regulator
$264.65
1760DGT Digital Automotive Multimeter
$353.00
MediaCento IPX HD Extender
$305.30
GS2016 General Purpose Orange Label
$137.60
Ultenic FS1 Cordless Vacuum Cleaner
$239.99
Amana Tool 45477 Carbide Tipped Straight Plunge High Production 1/2 D x 3 CH x 1/2 SHK x Inch Long Router Bit
$66.68
Apothacary Jar Dispenser PETG
$130.10
31057 Wire Marker Page w/ Legend: 57
$32.21
Danger Safety Sign "Authorized Personnel ..."
$190.40
Amana Tool 46213-K-5, 5-Pack SC Spektra Extreme Tool Life Coated Spiral Plunge 1/16 Dia x 1/4 CH x 1/8 SHK Long Down-Cut Router Bits
$170.03
SM-01 Unprinted Snap-On Cable Markers
$106.50
Adhesive Dura-Vinyl Sign "Caution Buried Cable"
$17.65
Forged Steel NPT Bell Reducer
$34.33
Monte Nagler Point Iroquois Lighthouse Bay Mills Michigan Canvas Art -
$147.00
100g-5g ASTM Analytical Precision Class 1 Cal-Pak
$523.00
Tirfor TU-17 Rescue Kit
$2,625.00
Air Brake Union Tee
$12.87
Jacketed Filter Reactor Complete
$2,845.00
Aluma-Lite Sign "Right to Know Station"
$36.99
Adhesive Vinyl Sign "Warning Watch Your Head"
$15.39
8" x ft. Roll Form Pipe Marker "Water"
$111.70
Admittance & Exit Safety Sign "Authorized..."
$414.50
Ergo-Lunar Crimper, Open Barrel Contacts
$57.80
90 Deg Clamp Elbow (Sanitary Fitting)
$517.00
Epidural and Spinal Injection Trainer, Dark
$2,294.00
Safety Tag "Equipment Status - Ok To Use/Do ..."
$4.49
Hex Bit Socket with 4 Hole Solution, 3/16"
$26.90
Plastic Sign: "Danger Cable Buried Here"
$17.10
141637 "Toluene" Polyester Label
$79.19
Safety Label "3 Point...", Dura Vinyl
$8.82
Siamat Silica Abrasive (1/2 gallon)
$98.86
